Accompagnateur

Apparatus for playing a stringed instrument

Automatic player piano with touch strength estimator

Auxiliary motor drive mechanism for player pianos

Bow control device for automatic cello

Bowing mechanism for self-playing stringed instrument

Braking means for perforated rolls

Changeable music box toy

Circuit for reducing solenoid hold-in power in electronic...

Circuit for tracking tempo variation in player pianos

Driving device for music bands

Dynamically adaptive player piano roll to magnetic tape...

Electric self-playing violin

Electronic acoustic guitar with enhanced sound, chord and...

Electronic player piano with base and treble expression effects

Electronic rhythm generator

Equalizer for foot treadles

Fingering device for self-playing stringed instruments

Fingering device for self-playing stringed instruments

Fingering device for stringed instruments